794881 has 2 divisors, whose sum is σ = 794882. Its totient is φ = 794880.

The previous prime is 794879. The next prime is 794887. The reversal of 794881 is 188497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 748225 + 46656 = 865^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 794881 - 2¹ = 794879 is a prime.

It is a super-2 number, since 2×794881² = 1263671608322, which contains 22 as substring.

Together with 794879, it forms a pair of twin primes.

It is a Chen prime.

794881 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 794881.

It is not a weakly prime, because it can be changed into another prime (794887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397440 + 397441.

It is an arithmetic number, because the mean of its divisors is an integer number (397441).

2⁷⁹⁴⁸⁸¹ is an apocalyptic number.

It is an amenable number.

794881 is a deficient number, since it is larger than the sum of its proper divisors (1).

794881 is an equidigital number, since it uses as much as digits as its factorization.

794881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 37.

The square root of 794881 is about 891.5609906226. The cubic root of 794881 is about 92.6333503981.

The spelling of 794881 in words is "seven hundred ninety-four thousand, eight hundred eighty-one".